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Description
Gentiana Douglasiana, also known as Douglas gentian or felwort, is a perennial herbaceous plant that belongs to the Gentianaceae family. The plant is native to western North America and can be found growing in moist meadows, mountain slopes, and rocky areas. The plant’s stem can grow up to 60cm tall and has narrow, lanceolate leaves that are 2-10cm long. The plant produces blue, trumpet-shaped flowers that bloom from July to September. The flowers are about 4cm long and have five petals that are fused at the base.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Magnoliophyta |
| Class | Magnoliopsida |
| Order | Gentianales |
| Family | Gentianaceae |
| Genus | Gentiana |
Appearance
Gentiana Douglasiana is a beautiful plant with blue trumpet-shaped flowers that bloom in the summer. The plant’s stem is erect and can grow up to 60cm tall. The leaves are narrow and lanceolate, and they grow up to 10cm long. The flowers are about 4cm long and have five petals that are fused at the base. The petals are a bright blue color and have white or yellow stripes on the inside. The plant has a deep taproot that allows it to survive in dry soil conditions.
Care Guide
Gentiana Douglasiana is a relatively easy plant to care for, but it does require some attention. Here are some tips to help you care for your plant:Water: The plant requires regular watering, especially during the growing season. Keep the soil moist but not waterlogged.Fertilization: The plant does not require much fertilizer. Use a balanced fertilizer once or twice during the growing season.Soil: The plant prefers well-drained soil that is rich in organic matter. It can tolerate a wide range of soil pH levels.Sunlight: The plant prefers full sun to partial shade. Make sure it gets at least 6 hours of sunlight per day.Hardiness Zones: The plant is hardy in USDA zones 4-8.
Common Pests & Diseases
Gentiana Douglasiana is relatively pest and disease-resistant, but it can be susceptible to root rot if the soil is too wet. Here are some common pests and diseases to watch out for:Root Rot: This is caused by overwatering the plant. Make sure the soil is well-drained and not waterlogged.Aphids: These small insects can damage the plant by sucking its sap. Use neem oil or insecticidal soap to control them.Slugs and Snails: These pests can eat the leaves and flowers of the plant. Use beer traps or slug pellets to control them.
Habitat
Gentiana Douglasiana is native to western North America and can be found growing in moist meadows, mountain slopes, and rocky areas. The plant prefers well-drained soil that is rich in organic matter. It can tolerate a wide range of soil pH levels and is hardy in USDA zones 4-8.
Question and Answer
Q: Is Gentiana Douglasiana a perennial or an annual plant?A: Gentiana Douglasiana is a perennial plant.Q: Where is Gentiana Douglasiana native to?A: Gentiana Douglasiana is native to western North America.Q: What is the ideal growing condition for Gentiana Douglasiana?A: The plant prefers well-drained soil that is rich in organic matter. It can tolerate a wide range of soil pH levels and is hardy in USDA zones 4-8.Q: What is the blooming period of Gentiana Douglasiana?A: Gentiana Douglasiana blooms from July to September.
Related Plants
Here are some related plants to Gentiana Douglasiana:
- Gentiana Acaulis
- Gentiana Scabra
- Gentiana Verna
- Gentiana Amarella
References
- https://www.gardenia.net/plant/gentiana-douglasiana-douglas-gentian
- https://www.fs.fed.us/wildflowers/plant-of-the-week/gentiana_douglasiana.shtml
- https://www.wildflower.org/plants/result.php?id_plant=GEDO
